should yoke
Regular verb: yoke - yoked- yoked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd yoke
you'd yoke
he'd yoke
we'd yoke
you'd yoke
they'd yoke 	I'd be yoking
you'd be yoking
he'd be yoking
we'd be yoking
you'd be yoking
they'd be yoking	I should've yoked
you should've yoked
he should've yoked
we should've yoked
you should've yoked
they should've yoked	I should've been yoking
you should've been yoking
he should've been yoking
we should've been yoking
you should've been yoking
they should've been yoking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't yoke
you shouldn't yoke
he shouldn't yoke
we shouldn't yoke
you shouldn't yoke
they shouldn't yoke 	I shouldn't be yoking
you shouldn't be yoking
he shouldn't be yoking
we shouldn't be yoking
you shouldn't be yoking
they shouldn't be yoking	I shouldn't have yoked
you shouldn't have yoked
he shouldn't have yoked
we shouldn't have yoked
you shouldn't have yoked
they shouldn't have yoked	I shouldn't have been yoking
you shouldn't have been yoking
he shouldn't have been yoking
we shouldn't have been yoking
you shouldn't have been yoking
they shouldn't have been yoking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I yoke?
should you yoke?
should he yoke?
should we yoke?
should you yoke?
should they yoke? 	should I be yoking?
should you be yoking?
should he be yoking?
should we be yoking?
should you be yoking?
should they be yoking? 	should I have yoked?
should you have yoked?
should he have yoked?
should we have yoked?
should you have yoked?
should they have yoked? 	should I have been yoking?
should you have been yoking?
should he have been yoking?
should we have been yoking?
should you have been yoking?
should they have been yoking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I yoke?
shouldn't you yoke?
shouldn't he yoke?
shouldn't we yoke?
shouldn't you yoke?
shouldn't they yoke? 	shouldn't I be yoking?
shouldn't you be yoking?
shouldn't he be yoking?
shouldn't we be yoking?
shouldn't you be yoking?
shouldn't they be yoking? 	shouldn't I have yoked?
shouldn't you have yoked?
shouldn't he have yoked?
shouldn't we have yoked?
shouldn't you have yoked?
shouldn't they have yoked? 	shouldn't I have been yoking?
shouldn't you have been yoking?
shouldn't he have been yoking?
shouldn't we have been yoking?
shouldn't you have been yoking?
shouldn't they have been yoking?